Gangsta AI

Grok 4 — The Ghost

The Ghost · Frontier model

xAI's frontier model with real-time reach. The Ghost — fast, current, and unafraid to give you the blunt version.

Try Grok 4 free →

By xAI · quality 93/100 · speed 75/100 · 256K-token context

What Grok 4 does

Why it's a frontier model

For breaking news, live research and trend-spotting where being current beats being cautious. The fastest of the elites.

Best for

The rest of the frontier crew

GPT-5.2 (The Wildcard) · Claude Opus 4.8 (The Closer) · Gemini 3.1 Pro (The Oracle) — or see all five compared. Run Grok 4 against them on one prompt, free.